FUDforum
Fast Uncompromising Discussions. FUDforum will get your users talking.

Home » FUDforum » How To » importing datadump, so easy, so hard
Show: Today's Messages :: Polls :: Message Navigator
Switch to threaded view of this topic Create a new topic Submit Reply
importing datadump, so easy, so hard [message #18426] Sat, 22 May 2004 12:27 Go to next message
tufan is currently offline  tufan   Turkey
Messages: 70
Registered: June 2002
Karma: 0
Member
Hi,

I'm practising moving a forum to another web server (which I'll really need soon).

The current forum is on a linux system with php 4.3.4, mysql 3.23.56. The new site I'm practising is a freebsd with php 4.3.6, mysql 4.1.1 (The real site will most probably be a linux with php 4, and mysql 3.x).

Making datadump with no problem. Installing the new forum with no problem (The new installation directories are completely different than the old one).

I upgraded the old forum to version 2.6.3. Then I made a datadump. I made a fresh install of 2.6.3 to the new server.

When importing, the following error occurs:

Warning: mkdir(/home/FUDforum//errors/.backup/template_1025894133): Permission denied in /home/www/forum/adm/admimport.php on line 38
Failed to create /home/FUDforum//errors/.backup/template_1025894133 directory, check file permissions


However, the web server DOES HAVE write permissions to the directory, because it's the user I used when installing the fudforum.

Anyway, I do a chmod -R 777 /home/FUDforum. No luck! The same error message... I checked, The template_1025894133 dir is created with permissions 644. I guess there is something wrong with the umask, which is 0022. It should create the directories with 755, but it creates them with 644. It seems it creates dirs as if they were files.

Anyway, again I do a chmod -R 777 on the template_ directory.

This time, I get only the following message (but 6 times):

Warning: fread(): Length parameter must be greater than 0. in /home/www/forum/adm/admimport.php on line 92



Then I try to return to some administration part of the forum, I get a login and password page. It won't let me in (tried both OLD and NEW admin credentials), saying "Only administrators with proper access credentials can login via this control panel".

I checked fud2_users table (since old prefix was fud2_, I used the same prefix in the new forum as well), it's completely empty. Some of the other tables contain data, but I'm not quite sure if all or most of the rest are in good condition.

I have just one guess, it may be something related to mysql 3.x and 4.x differences. I don't know much about these differences, so I'll just once more try importing data with using mysql 3.x.

Do you have any idea?

Thanks in advance,
2f@n


http://sfx-images.mozilla.org/affiliates/Buttons/firefox2/firefox-spread-btn-1.png

[Updated on: Sat, 22 May 2004 12:33]

Report message to a moderator

Re: importing datadump, so easy, so hard [message #18463 is a reply to message #18426] Mon, 24 May 2004 15:51 Go to previous messageGo to next message
Ilia is currently offline  Ilia   Canada
Messages: 13241
Registered: January 2002
Karma: 0
Senior Member
Administrator
Core Developer
The importer script creates directories with 0755 mask and does not perform any other permission modifications via umask() or chmod() functions.

The other error you saw was like the result of an empty file, I've added a workaround for that in CVS.

The lack of SQL data is a more serious problem, I am not sure why did it happen, but I can tell you that it is definitely not related to difference in SQL server versions. If possible send me the dump that you have and I'll try to figure out why it is not being imported correctly.


FUDforum Core Developer
Re: importing datadump, so easy, so hard [message #18509 is a reply to message #18463] Tue, 25 May 2004 18:41 Go to previous messageGo to next message
tufan is currently offline  tufan   Turkey
Messages: 70
Registered: June 2002
Karma: 0
Member
Ok.

The guilty was not the script, nor the database version differences. The only problem was my apache server I guess, I restarted the web server using the /etc/rc.d script (as an alternative to using apachectl), and the problem disappeared. It's still strange though, I'll further investigate.

I managed to transfer the forum contents, both into mysql 4.x and mysql 3.23.x. I was able to import with no fatal errors. However, I had to do a forum consistency check (followed by the sql optimization) to see the messages: They were first inaccessible, although the forum statistics were correct. It was a bit funny actually: Even the page numbers at the bottom in the thread view were there, but there were no messages listed Smile

Anyway, I succeded in the transfer experiment. Hopefully it'll be this smooth when doing the real transfer.

Thanks for the help, and by the way, thanks for writing such 'smooth operating' scripts. I never had any problems in upgrading the forum yet. For a very long time, I haven't been even making a backup of the forum when upgrading Smile

cya,
2f@n


http://sfx-images.mozilla.org/affiliates/Buttons/firefox2/firefox-spread-btn-1.png

[Updated on: Tue, 25 May 2004 18:42]

Report message to a moderator

Re: importing datadump, so easy, so hard [message #18510 is a reply to message #18509] Tue, 25 May 2004 19:42 Go to previous messageGo to next message
Ilia is currently offline  Ilia   Canada
Messages: 13241
Registered: January 2002
Karma: 0
Senior Member
Administrator
Core Developer
Thanks for the status update.

The consistency checker is a required step after data import.


FUDforum Core Developer
Oops... DNS records changed before the planned time... [message #18548 is a reply to message #18510] Thu, 27 May 2004 09:02 Go to previous messageGo to next message
tufan is currently offline  tufan   Turkey
Messages: 70
Registered: June 2002
Karma: 0
Member
Hi,

Murphy is in action. We were told by our dns registrar that the dns record change would take approx. 48 hours, but it changed only after 8 hours.

Now our domain points to the new site, and I can't login to the admin interface of the old site to do a datadump.

I'm trying to login using adm/admloginuser.php, but upon entering the username and password, the same login page appears again with no errors (this page only produces no cookies in my browser)

Is there a way for logging into admin user when the current domain name and the domain name used in the setup differs? Or is there a way to change it without using the interface?

Thanks for any help in advance,
2f@n


http://sfx-images.mozilla.org/affiliates/Buttons/firefox2/firefox-spread-btn-1.png
Ok. I solved. [message #18549 is a reply to message #18548] Thu, 27 May 2004 09:19 Go to previous message
tufan is currently offline  tufan   Turkey
Messages: 70
Registered: June 2002
Karma: 0
Member
I didn't change the cookie domain, although I thought I did it (I noticed I only changed the $WWW_ROOT)

I was in a kinda panic, I didn't notice it.

Now I can access to the admin page.

cya,
2f@n


http://sfx-images.mozilla.org/affiliates/Buttons/firefox2/firefox-spread-btn-1.png
  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: Images for template
Next Topic: How to manually change last update time
Goto Forum:
  

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Thu Nov 28 19:53:51 GMT 2024

Total time taken to generate the page: 0.02128 seconds